Arrange the following compounds in the correct order of their acid strength.

Question

Arrange the following compounds in the correct order of their acid strength., A > D > C > B, A > B > C > D, B > C > D > A, B > A > D > C

MARKS App · Accepted Answer

Acidic strength of organic compounds can be determine on the basis of conjugate acid-base pairs. $ H 2 ​ O + H 2 ​ O ⟶ H 3 ​ O + + OH − A c i d C o nj ug a t e ba se im g src = " h ttp s : // c d n − q u es t i o n − p oo l . g e t ma r k s . a pp / p y q / t s e ​ am ce t /5 m tC 2 I 1 − V w 8 QNB 70 B Y S m E H Z J i N 9 j lRZ y 4 D U J L Y 1 T 5 X Y . or i g ina l . f u ll s i ze . p n g " > b r > C o nj ug a t e ba ses t re n g t hin cre a se w i t hin cre a s in g n e g a t i v ec ha r g e a t o x y g e n . Order of basic strength im g src = " h ttp s : // c d n − q u es t i o n − p oo l . g e t ma r k s . a pp / p y q / t s e ​ am ce t / g oD nW 4 k q V qX − 5 y w I 0 N 6 t b 6 r MG J 6 V B W ​ i 9 Xl 7 X 666 m M 0. or i g ina l . f u ll s i ze . p n g " > b r > N e g a t i v ec ha r g e a t o x y g e na t o min cre a ses d u e t oe l ec t ro n re l e a s in g na t u reo f m e t h y l ore t h y l g ro u p . O r d ero f a c i d s t re n g t hi s in v erseo f ba s i cs t re n g t h . im g src = " h ttp s : // c d n − q u es t i o n − p oo l . g e t ma r k s . a pp / p y q / t s e ​ am ce t / v an o VnVkW c B c d 6 L Yj J 6 e 3 s 9 o t n M A N 90 q H a 4 h c wP i zHs . or i g ina l . f u ll s i ze . p n g " > b r > Thus, option (4) is correct. $

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